Customs arrested two teenagers aged 13 and 14 on suspicion of trafficking ketamine.
Last Thursday, Customs intercepted a Hong Kong-bound parcel from Belgium declared to be garden columns.
They found about 6.4 kilograms of suspected ketamine stashed inside 17 garden columns with an estimated market value of around 2.6 million dollars.
Customs then monitored their delivery and arrested the two boys in Ngau Tau Kok.
The pair will appear at the Kowloon City Magistrates' Court Wednesday.
